Normal Operation

WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

DTC P193D (Cruise Control Multi-Function Input Signal) - sets when the PCM is not receiving the High Speed Controller Area Network (HS-CAN) signal from the Steering Column Control Module (SCCM) for the cruise control switches.

This pinpoint test is intended to diagnose the following:

PCM
SCCM